General

  • Target

    a9a587421d540f7622540e7f71a6859a87e5f4088b4af9fbebfa1c26275f8335

  • Size

    539KB

  • Sample

    230324-jsy6ssda56

  • MD5

    f16bdf4f24c2c44b7cf2d3ad92c06f26

  • SHA1

    c459adf707f27852dcbbe009ec1783f62d296054

  • SHA256

    a9a587421d540f7622540e7f71a6859a87e5f4088b4af9fbebfa1c26275f8335

  • SHA512

    cff9141484c10ba958b6c804b8f2c98d1b4b58dff18f5752afd9cf5e78a2258bc3dfc0f601a6c32177ac190865d5285bb25b6521e0de1df33f813cbc9ab148d8

  • SSDEEP

    12288:PMrgy90UUXKaUekh3O8nMB6fER2YOCtieJ/vrr:TyvUZkh3Ol6fg22sm

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      a9a587421d540f7622540e7f71a6859a87e5f4088b4af9fbebfa1c26275f8335

    • Size

      539KB

    • MD5

      f16bdf4f24c2c44b7cf2d3ad92c06f26

    • SHA1

      c459adf707f27852dcbbe009ec1783f62d296054

    • SHA256

      a9a587421d540f7622540e7f71a6859a87e5f4088b4af9fbebfa1c26275f8335

    • SHA512

      cff9141484c10ba958b6c804b8f2c98d1b4b58dff18f5752afd9cf5e78a2258bc3dfc0f601a6c32177ac190865d5285bb25b6521e0de1df33f813cbc9ab148d8

    • SSDEEP

      12288:PMrgy90UUXKaUekh3O8nMB6fER2YOCtieJ/vrr:TyvUZkh3Ol6fg22sm

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks